Sifang Optoelectronics: Ultrasonic module products have been supplied in bulk, actively expanding to more new customers.

Sifang Optoelectronics expressed on the interaction platform that in the overseas market, the company focuses on the "Belt and Road" countries, has achieved scale income, and is actively expanding other overseas customers; in the domestic market, currently, ultrasonic gas meters are still in the market introduction stage, smart gas meters and traditional diaphragm gas meters still dominate the market, the company's ultrasonic module products have been supplied in bulk, and it is actively expanding more new customers.